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LEGO Missing Piece Checker

Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece and leave with the element ID LEGO asks for, or a link to buy the part.

Thor Mech Armor

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76169 Thor Mech Armor

135 pieces in 64 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Before you call it missing

Builders who report a missing piece often find it in one of these places. Tick each one off as you look.

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Piece checklist

Plates Special 44 pieces

  • Bracket 1 x 2 - 1 x 2 Black Part 99781 Element 6016172 ×2
  • Plate Special 1 x 2 with Angled Handles on Side Black Part 92692 Element 4604304 ×2
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Black Part 60470b Element 6310268 or 4556158 ×2
  • Plate Special 1 x 2 with Handles on Ends Black Part 18649 Element 6099483 ×2
  • Plate Special, 2 x 2 Studs and Handle, Closed Ends (Mech Chest Plate / Armor) Black Part 27167 Element 6288460 or 6213722 ×1
  • Technic Plate 2 x 4 [3 Holes] Black Part 3709 Element 370926 ×3
  • Plate Special 1 x 2 with 5.9mm Centre Side Towball Dark Bluish Gray Part 14417 Element 6414560 or 6338160 ×4
  • Plate Special 1 x 2 with 5.9mm Towball Socket and Towball Dark Bluish Gray Part 14419 Element 6414554 or 6338166 ×4
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Dark Bluish Gray Part 10247 Element 6047417 ×2
  • Bracket 1 x 2 - 1 x 2 Inverted Dark Tan Part 99780 Element 6250168 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Dark Tan Part 18674 Element 6132767 ×2
  • Bracket 1 x 1 - 1 x 1 Light Bluish Gray Part 36841 Element 6248078 or 6227012 ×2
  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×2
  • Plate Special 1 x 2 5.9mm Centre Side Towball Socket Light Bluish Gray Part 14704 Element 6414561 or 6338165 ×6
  • Plate Special 1 x 2 5.9mm Towball Socket Light Bluish Gray Part 14418 Element 6414556 or 6338163 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Light Bluish Gray Part 18674 Element 6183782 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Pearl Gold Part 61252 Element 6284379 or 4523160 ×2
  • Bracket 1 x 1 - 1 x 1 Inverted Red Part 36840 Element 6249907 ×2
  • Bracket 1 x 2 - 2 x 2 Inverted Red Part 99207 Element 6001806 ×1

Bricks Curved 18 pieces

  • Brick Curved 2 x 2 x 2/3 Black Part 15068 Element 6053077 ×6
  • Brick Curved Inverted 2 x 2 x 2/3 Black Part 32803 Element 6211476 ×2
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Dark Blue Part 11477 Element 6554198 or 6094143 ×4
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Dark Tan Part 6091 Element 6360295 or 6100644 ×4
  • Brick Curved 4 x 1 Double, No Studs Dark Tan Part 93273 Element 6167936 ×2

Tiles Special 11 pieces

  • Tile Special 2 x 2 Corner with Cut Corner - Facet Black Part 27263 Element 6166859 ×2
  • Tile Special 2 x 3 Pentagonal with 4 Circles and Blue Energy Lines Print Black Part 22385pr9972 Element 6329744 ×1
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Flat Silver Part 99563 Element 6208446 ×2
  • Tile Special 2 x 2 Inverted Light Bluish Gray Part 11203 Element 6132886 ×3
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Pearl Gold Part 99563 Element 6207933 or 4651407 ×1
  • Tile Special 1 x 2 with Handle Red Part 2432 Element 243221 ×1
  • Tile Special 2 x 2 Inverted Red Part 11203 Element 6013868 ×1

Plates Round Curved and Dishes 10 pieces

  • Dish 2 x 2 Inverted [Radar] Dark Bluish Gray Part 4740 Element 4211010 ×2
  • Plate Round 1 x 1 with Solid Stud Flat Silver Part 6141 Element 4633691 1 spare in the box ×4
  • Plate Special 1 x 2 Rounded with 2 Open Studs Light Bluish Gray Part 35480 Element 6248890 ×4

Minifig Upper Body 8 pieces

  • Arm Mechanical with Clip [Thick Support] Flat Silver Part 98313 Element 6262193 or 6008483 ×8

Bricks 6 pieces

  • Brick 1 x 1 Dark Tan Part 3005 Element 6001824 or 4497070 ×1
  • Brick 1 x 2 Dark Tan Part 3004 Element 4521914 or 4497069 ×1
  • Brick 1 x 2 without Bottom Tube Trans-Light Blue Part 3065 Element 6514268 or 6244910 ×4

Plates 6 pieces

  • Plate 1 x 1 Dark Blue Part 3024 Element 6554188 or 4184108 1 spare in the box ×4
  • Plate 1 x 2 Red Part 3023 Element 302321 ×1
  • Plate 2 x 4 Red Part 3020 Element 302021 ×1

Bricks Sloped 5 pieces

  • Brick Sloped 30° 1 x 2 x 2/3 Black Part 85984 Element 4548180 ×2
  • Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Red Part 15672 Element 6053011 or 4603263 ×2
  • Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed Red Part 4871 Element 487121 ×1

Technic Axles 3 pieces

  • Technic Axle 3 with Stud Dark Tan Part 6587 Element 6031821 or 6013821 ×1
  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×2

Technic Bricks 3 pieces

  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Dark Bluish Gray Part 32064a Element 6178919 or 4210935 ×1
  • Technic Brick 1 x 2 [1 Pin Hole] Light Bluish Gray Part 3700 Element 4211440 ×2

Bars, Ladders and Fences 2 pieces

  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×2

Bricks Wedged 2 pieces

  • Brick Wedged, Curved 1 x 2 x 2/3 No Studs, Wing End Black Part 47458 Element 6375706 or 4218581 ×2

Plates Wedged 2 pieces

  • Wedge Plate 2 x 2 Left Black Part 24299 Element 6141554 ×1
  • Wedge Plate 2 x 2 Right Black Part 24307 Element 6141556 ×1

Technic Connectors 2 pieces

  • Technic Axle and Pin Connector Angled #2 - 180° Dark Brown Part 32034 Element 6344329 or 6167926 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Reddish Brown Part 59443 Element 4531751 ×1

Technic Pins 2 pieces

  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 1 spare in the box ×2

Tiles 2 pieces

  • Tile 1 x 1 with Groove Black Part 3070b Element 307026 1 spare in the box ×2

Windscreens and Fuselage 2 pieces

  • Windscreen 6 x 4 x 1 Hexagonal with Handle Red Part 27262 Element 6341909 ×2

Bricks Round and Cones 1 piece

  • Cone 1 x 1 [Top Groove] Flat Silver Part 59900 Element 6121350 ×1

Bricks Special 1 piece

  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Black Part 60475b Element 6336977 or 4533771 ×1

Hinges, Arms and Turntables 1 piece

  • Hinge Plate 1 x 2 Locking with 1 Finger on Side, without Groove Black Part 44567b Element 6266244 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Tool Hammer / Sledgehammer Light Bluish Gray Part 75904 Element 6004729 ×1

Panels 1 piece

  • Panel 1 x 2 x 1 with Rounded Corners and Central Divider Black Part 93095 Element 6640376 or 6115086 ×1

Stickers 1 piece

  • Sticker Sheet for Set 76169-1 [No Color/Any Color] Part 74507 Element 6329739 ×1

Technic Steering, Suspension and Engine 1 piece

  • Technic Steering Gear with 3 Towball Joints, Compact Dark Bluish Gray Part 15460 Element 6359227 or 6055629 ×1

Minifigures 1 figure

  • Thor, Flat Silver Helmet Minifigure, checked as a whole figure ×1

Tick each piece as you find it, or mark it missing.

When a piece really is missing

Ask LEGO

LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for the set number and each piece's element ID, the number printed beside the piece in the parts list at the back of the instructions. This checker lists both.

Request a replacement from LEGO

Buy the piece

Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from older or second-hand sets.

Keep a record

Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.